version 1.6, 2008/12/23 05:30:49 |
version 1.7, 2008/12/28 00:34:20 |
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#define _CC(p) ((const char **)p) |
#define _CC(p) ((const char **)p) |
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static int scope_rewind_exp(struct mdoc *, int, int, int); |
static int scope_rewind_exp(struct mdoc *, int, int, int); |
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static int scope_rewind_imp(struct mdoc *, int, int); |
static int append_text(struct mdoc *, int, |
static int append_text(struct mdoc *, int, |
int, int, char *[]); |
int, int, char *[]); |
static int append_scoped(struct mdoc *, int, int, int, |
static int append_scoped(struct mdoc *, int, int, int, |
const char *[], int, const struct mdoc_arg *); |
const char *[], int, const struct mdoc_arg *); |
static int args_next(struct mdoc *, int, |
static int append_delims(struct mdoc *, int, int *, char *); |
int *, char *, char **); |
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static int argv_next(struct mdoc *, int, |
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int *, char *, struct mdoc_arg *); |
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static int args_next_quoted(struct mdoc *, int, |
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int *, char *, char **); |
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static int |
static int |
args_next_quoted(struct mdoc *mdoc, int tok, |
append_delims(struct mdoc *mdoc, int tok, int *pos, char *buf) |
int *pos, char *buf, char **v) |
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{ |
{ |
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int c, lastarg; |
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char *p; |
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if (0 == buf[*pos]) |
if (0 == buf[*pos]) |
return(0); |
return(1); |
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assert( ! isspace(buf[*pos])); |
mdoc_msg(mdoc, *pos, "appending delimiters"); |
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if ('\"' != buf[*pos]) |
for (;;) { |
return(args_next(mdoc, tok, pos, buf, v)); |
lastarg = *pos; |
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c = mdoc_args(mdoc, tok, pos, buf, 0, &p); |
*v = &buf[++(*pos)]; |
if (ARGS_ERROR == c) |
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return(0); |
while (buf[*pos] && '\"' != buf[*pos]) |
else if (ARGS_EOLN == c) |
(*pos)++; |
break; |
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assert(mdoc_isdelim(p)); |
if (0 == buf[*pos]) { |
mdoc_word_alloc(mdoc, lastarg, p); |
(void)mdoc_err(mdoc, tok, *pos, ERR_SYNTAX_UNQUOTE); |
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return(-1); |
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} |
} |
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buf[(*pos)++] = 0; |
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if (0 == buf[*pos]) |
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return(1); |
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while (buf[*pos] && isspace(buf[*pos])) |
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(*pos)++; |
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if (0 == buf[*pos]) |
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if ( ! mdoc_warn(mdoc, tok, *pos, WARN_SYNTAX_WS_EOLN)) |
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return(-1); |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
scope_rewind_exp(struct mdoc *mdoc, int ppos, int tok, int dst) |
scope_rewind_imp(struct mdoc *mdoc, int ppos, int tok) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
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int t; |
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n = mdoc->last ? mdoc->last->parent : NULL; |
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/* LINTED */ |
/* LINTED */ |
for (n = mdoc->last; n; n = n->parent) { |
for ( ; n; n = n->parent) { |
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
continue; |
continue; |
if (dst == n->data.block.tok) |
if (tok == (t = n->data.block.tok)) |
break; |
break; |
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if ( ! (MDOC_EXPLICIT & mdoc_macros[t].flags)) |
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continue; |
return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_BREAK)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_BREAK)); |
} |
} |
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if (NULL == (mdoc->last = n)) |
if (n) { |
return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_NOCTX)); |
mdoc->last = n; |
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mdoc_msg(mdoc, ppos, "scope: rewound implicit `%s'", |
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mdoc_macronames[tok]); |
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return(1); |
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} |
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mdoc_msg(mdoc, ppos, "scope: rewound `%s' to `%s'", |
mdoc_msg(mdoc, ppos, "scope: new implicit `%s'", |
mdoc_macronames[tok], mdoc_macronames[dst]); |
mdoc_macronames[tok]); |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
argv_next(struct mdoc *mdoc, int tok, |
scope_rewind_exp(struct mdoc *mdoc, int ppos, int tok, int dst) |
int *pos, char *buf, struct mdoc_arg *v) |
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{ |
{ |
char *argv; |
struct mdoc_node *n; |
int i, val; |
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if (0 == buf[*pos]) |
assert(mdoc->last); |
return(0); |
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assert( ! isspace(buf[*pos])); |
/* LINTED */ |
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for (n = mdoc->last->parent; n; n = n->parent) { |
if ('-' != buf[*pos]) { |
if (MDOC_BLOCK != n->type) |
(void)mdoc_err(mdoc, tok, *pos, ERR_SYNTAX_ARGS); |
continue; |
return(-1); |
if (dst == n->data.block.tok) |
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break; |
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return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_BREAK)); |
} |
} |
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i = *pos; |
if (NULL == (mdoc->last = n)) |
argv = &buf[++(*pos)]; |
return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_NOCTX)); |
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while (buf[*pos] && ! isspace(buf[*pos])) |
mdoc_msg(mdoc, ppos, "scope: rewound explicit `%s' to `%s'", |
(*pos)++; |
mdoc_macronames[tok], mdoc_macronames[dst]); |
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if (buf[*pos]) |
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buf[(*pos)++] = 0; |
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/* |
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* XXX This is a little bit ugly. The mdoc_argv structure |
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* points to a pointer array, which we allocate on-the-fly in |
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* this function. If there's any failure, we need to release |
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* this memory, which is done by the caller of this function |
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* with mdoc_argv_free. Ew. This should be simpler. |
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*/ |
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if (MDOC_ARG_MAX == (val = mdoc_argv_lookup(tok, argv))) { |
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(void)mdoc_err(mdoc, tok, i, ERR_SYNTAX_BADARG); |
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return(-1); |
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} |
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while (buf[*pos] && isspace(buf[*pos])) |
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(*pos)++; |
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if ( ! mdoc_argv_parse(mdoc, tok, val, v, pos, buf)) |
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return(-1); |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
args_next(struct mdoc *mdoc, int tok, |
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int *pos, char *buf, char **v) |
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{ |
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if (0 == buf[*pos]) |
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return(0); |
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assert( ! isspace(buf[*pos])); |
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if ('\"' == buf[*pos]) { |
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(void)mdoc_err(mdoc, tok, *pos, ERR_SYNTAX_QUOTE); |
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return(-1); |
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} |
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*v = &buf[*pos]; |
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/* Scan ahead to end of token. */ |
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while (buf[*pos] && ! isspace(buf[*pos])) |
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(*pos)++; |
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if (buf[*pos] && buf[*pos + 1] && '\\' == buf[*pos]) { |
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(void)mdoc_err(mdoc, tok, *pos, ERR_SYNTAX_WS); |
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return(-1); |
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} |
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if (0 == buf[*pos]) |
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return(1); |
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/* Scan ahead over trailing whitespace. */ |
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buf[(*pos)++] = 0; |
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while (buf[*pos] && isspace(buf[*pos])) |
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(*pos)++; |
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if (0 == buf[*pos]) |
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if ( ! mdoc_warn(mdoc, tok, *pos, WARN_SYNTAX_WS_EOLN)) |
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return(-1); |
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return(1); |
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} |
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static int |
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append_scoped(struct mdoc *mdoc, int tok, int pos, |
append_scoped(struct mdoc *mdoc, int tok, int pos, |
int sz, const char *args[], |
int sz, const char *args[], |
int argc, const struct mdoc_arg *argv) |
int argc, const struct mdoc_arg *argv) |
{ |
{ |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
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struct mdoc_node *node; |
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switch (tok) { |
switch (tok) { |
/* ======= ADD MORE MACRO CHECKS BELOW. ======= */ |
/* ======= ADD MORE MACRO CHECKS BELOW. ======= */ |
Line 224 append_scoped(struct mdoc *mdoc, int tok, int pos, |
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Line 150 append_scoped(struct mdoc *mdoc, int tok, int pos, |
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if (0 == sz) |
if (0 == sz) |
return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
break; |
break; |
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case (MDOC_Bd): |
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assert(mdoc->last); |
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for (node = mdoc->last->parent; node; node = node->parent) { |
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if (node->type != MDOC_BLOCK) |
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continue; |
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if (node->data.block.tok != MDOC_Bd) |
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continue; |
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return(mdoc_err(mdoc, tok, pos, ERR_SCOPE_NONEST)); |
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} |
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break; |
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case (MDOC_Bl): |
case (MDOC_Bl): |
break; |
break; |
Line 251 append_text(struct mdoc *mdoc, int tok, |
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Line 188 append_text(struct mdoc *mdoc, int tok, |
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switch (tok) { |
switch (tok) { |
/* ======= ADD MORE MACRO CHECKS BELOW. ======= */ |
/* ======= ADD MORE MACRO CHECKS BELOW. ======= */ |
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case (MDOC_Pp): |
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if (0 == sz) |
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break; |
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if ( ! mdoc_warn(mdoc, tok, pos, WARN_ARGS_EQ0)) |
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return(0); |
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break; |
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case (MDOC_Ft): |
case (MDOC_Ft): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Li): |
case (MDOC_Li): |
Line 265 append_text(struct mdoc *mdoc, int tok, |
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Line 209 append_text(struct mdoc *mdoc, int tok, |
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if ( ! mdoc_warn(mdoc, tok, pos, WARN_ARGS_GE1)) |
if ( ! mdoc_warn(mdoc, tok, pos, WARN_ARGS_GE1)) |
return(0); |
return(0); |
break; |
break; |
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case (MDOC_Ar): |
case (MDOC_Ar): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Cm): |
case (MDOC_Cm): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Fl): |
case (MDOC_Fl): |
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/* These can have no arguments. */ |
break; |
break; |
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case (MDOC_Ad): |
case (MDOC_Ad): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Em): |
case (MDOC_Em): |
Line 297 append_text(struct mdoc *mdoc, int tok, |
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Line 244 append_text(struct mdoc *mdoc, int tok, |
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/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
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mdoc_elem_alloc(mdoc, pos, tok, 0, |
mdoc_elem_alloc(mdoc, pos, tok, 0, NULL, (size_t)sz, _CC(args)); |
NULL, (size_t)sz, _CC(args)); |
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return(1); |
return(1); |
} |
} |
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Line 306 append_text(struct mdoc *mdoc, int tok, |
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Line 252 append_text(struct mdoc *mdoc, int tok, |
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int |
int |
macro_text(MACRO_PROT_ARGS) |
macro_text(MACRO_PROT_ARGS) |
{ |
{ |
int lastarg, c, lasttok, lastpunct, j; |
int lastarg, lastpunct, c, j; |
char *args[MDOC_LINEARG_MAX], *p; |
char *args[MDOC_LINEARG_MAX], *p; |
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lasttok = ppos; |
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lastpunct = 0; |
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j = 0; |
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if (SEC_PROLOGUE == mdoc->sec_lastn) |
if (SEC_PROLOGUE == mdoc->sec_lastn) |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
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again: |
/* Token pre-processing. */ |
lastarg = *pos; |
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switch (tok) { |
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case (MDOC_Pp): |
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/* `.Pp' ignored when following `.Sh' or `.Ss'. */ |
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assert(mdoc->last); |
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if (MDOC_BODY != mdoc->last->type) |
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break; |
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switch (mdoc->last->data.body.tok) { |
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case (MDOC_Ss): |
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/* FALLTHROUGH */ |
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case (MDOC_Sh): |
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if ( ! mdoc_warn(mdoc, tok, ppos, WARN_IGN_AFTER_BLK)) |
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return(0); |
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return(1); |
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default: |
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break; |
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} |
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break; |
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default: |
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break; |
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} |
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/* Process line parameters. */ |
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j = 0; |
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lastarg = ppos; |
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lastpunct = 0; |
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again: |
if (j == MDOC_LINEARG_MAX) |
if (j == MDOC_LINEARG_MAX) |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
c = args_next(mdoc, tok, pos, buf, &args[j]); |
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/* |
if (-1 == c) |
* Parse out the next argument, unquoted and unescaped. If |
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* we're a word (which may be punctuation followed eventually by |
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* a real word), then fall into checking for callables. If |
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* only punctuation remains and we're the first, then flush |
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* arguments, punctuation and exit; else, return to the caller. |
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*/ |
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lastarg = *pos; |
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switch (mdoc_args(mdoc, tok, pos, buf, ARGS_DELIM, &args[j])) { |
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case (ARGS_ERROR): |
return(0); |
return(0); |
if (0 == c && ! lastpunct) |
case (ARGS_WORD): |
return(append_text(mdoc, tok, lasttok, j, args)); |
break; |
else if (0 == c) |
case (ARGS_PUNCT): |
return(1); |
if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
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return(0); |
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return(append_delims(mdoc, tok, pos, buf)); |
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case (ARGS_EOLN): |
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return(append_text(mdoc, tok, ppos, j, args)); |
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default: |
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abort(); |
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/* NOTREACHED */ |
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} |
|
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/* Command found. */ |
/* |
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* Command found. First flush out arguments, then call the |
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* command. If we're the line macro when it exits, flush |
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* terminal punctuation. |
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*/ |
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if (MDOC_MAX != (c = mdoc_find(mdoc, args[j]))) { |
if (MDOC_MAX != (c = mdoc_find(mdoc, args[j]))) { |
if ( ! lastpunct) |
if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
if ( ! append_text(mdoc, tok, lasttok, j, args)) |
return(0); |
return(0); |
if ( ! mdoc_macro(mdoc, c, lastarg, pos, buf)) |
return(mdoc_macro(mdoc, c, lastarg, pos, buf)); |
return(0); |
|
if (ppos > 1) |
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return(1); |
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return(append_delims(mdoc, tok, pos, buf)); |
} |
} |
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/* Word found. */ |
/* Word/non-term-punctuation found. */ |
|
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if ( ! mdoc_isdelim(args[j])) { |
if ( ! mdoc_isdelim(args[j])) { |
|
/* Words are appended to the array of arguments. */ |
j++; |
j++; |
|
lastpunct = 1; |
goto again; |
goto again; |
} |
} |
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/* Punctuation found. */ |
/* |
|
* For punctuation, flush all collected words, then flush |
|
* punctuation, then start collecting again. Of course, this |
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* is non-terminal punctuation. |
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*/ |
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p = args[j]; /* Save argument (NULL-ified in append). */ |
p = args[j]; |
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if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
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return(0); |
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if ( ! lastpunct) |
mdoc_word_alloc(mdoc, lastarg, p); |
if ( ! append_text(mdoc, tok, lasttok, j, args)) |
|
return(0); |
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args[j] = p; |
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|
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mdoc_word_alloc(mdoc, lastarg, args[j]); |
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lastpunct = 1; |
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j = 0; |
j = 0; |
|
lastpunct = 1; |
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goto again; |
goto again; |
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int |
int |
macro_prologue_dtitle(MACRO_PROT_ARGS) |
macro_prologue_dtitle(MACRO_PROT_ARGS) |
{ |
{ |
int c, lastarg, j; |
int lastarg, j; |
char *args[MDOC_LINEARG_MAX]; |
char *args[MDOC_LINEARG_MAX]; |
|
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if (SEC_PROLOGUE != mdoc->sec_lastn) |
if (SEC_PROLOGUE != mdoc->sec_lastn) |
Line 380 macro_prologue_dtitle(MACRO_PROT_ARGS) |
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Line 376 macro_prologue_dtitle(MACRO_PROT_ARGS) |
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return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE_REP)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE_REP)); |
|
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j = -1; |
j = -1; |
|
lastarg = ppos; |
|
|
again: |
again: |
lastarg = *pos; |
|
|
|
if (j == MDOC_LINEARG_MAX) |
if (j == MDOC_LINEARG_MAX) |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
c = args_next(mdoc, tok, pos, buf, &args[++j]); |
|
|
|
if (0 == c) { |
lastarg = *pos; |
|
|
|
switch (mdoc_args(mdoc, tok, pos, buf, 0, &args[++j])) { |
|
case (ARGS_EOLN): |
if (mdoc->meta.title) |
if (mdoc->meta.title) |
return(1); |
return(1); |
if ( ! mdoc_warn(mdoc, tok, ppos, WARN_ARGS_GE1)) |
if ( ! mdoc_warn(mdoc, tok, ppos, WARN_ARGS_GE1)) |
|
|
(void)xstrlcpy(mdoc->meta.title, |
(void)xstrlcpy(mdoc->meta.title, |
"UNTITLED", META_TITLE_SZ); |
"UNTITLED", META_TITLE_SZ); |
return(1); |
return(1); |
} else if (-1 == c) |
case (ARGS_ERROR): |
return(0); |
return(0); |
|
default: |
|
break; |
|
} |
|
|
if (MDOC_MAX != mdoc_find(mdoc, args[j]) && ! mdoc_warn |
if (MDOC_MAX != mdoc_find(mdoc, args[j]) && ! mdoc_warn |
(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
return(0); |
return(0); |
|
|
if (0 == j) { |
if (0 == j) { |
if (xstrlcpy(mdoc->meta.title, args[0], META_TITLE_SZ)) |
if (xstrlcpy(mdoc->meta.title, args[0], META_TITLE_SZ)) |
goto again; |
goto again; |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGFORM)); |
|
|
} else if (1 == j) { |
} else if (1 == j) { |
mdoc->meta.msec = mdoc_atomsec(args[1]); |
mdoc->meta.msec = mdoc_atomsec(args[1]); |
if (MSEC_DEFAULT != mdoc->meta.msec) |
if (MSEC_DEFAULT != mdoc->meta.msec) |
goto again; |
goto again; |
return(mdoc_err(mdoc, tok, -1, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, -1, ERR_SYNTAX_ARGFORM)); |
|
|
} else if (2 == j) { |
} else if (2 == j) { |
mdoc->meta.vol = mdoc_atovol(args[2]); |
mdoc->meta.vol = mdoc_atovol(args[2]); |
|
|
mdoc->meta.arch = mdoc_atoarch(args[2]); |
mdoc->meta.arch = mdoc_atoarch(args[2]); |
if (ARCH_DEFAULT != mdoc->meta.arch) |
if (ARCH_DEFAULT != mdoc->meta.arch) |
goto again; |
goto again; |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGFORM)); |
} |
} |
|
|
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
|
|
int |
int |
macro_prologue_os(MACRO_PROT_ARGS) |
macro_prologue_os(MACRO_PROT_ARGS) |
{ |
{ |
int c, lastarg, j; |
int lastarg, j; |
char *args[MDOC_LINEARG_MAX]; |
char *args[MDOC_LINEARG_MAX]; |
|
|
if (SEC_PROLOGUE != mdoc->sec_lastn) |
if (SEC_PROLOGUE != mdoc->sec_lastn) |
Line 442 macro_prologue_os(MACRO_PROT_ARGS) |
|
Line 442 macro_prologue_os(MACRO_PROT_ARGS) |
|
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE_REP)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE_REP)); |
|
|
j = -1; |
j = -1; |
|
lastarg = ppos; |
|
|
again: |
again: |
lastarg = *pos; |
|
|
|
if (j == MDOC_LINEARG_MAX) |
if (j == MDOC_LINEARG_MAX) |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
c = args_next_quoted(mdoc, tok, pos, buf, &args[++j]); |
|
|
|
if (0 == c) { |
lastarg = *pos; |
|
|
|
switch (mdoc_args(mdoc, tok, pos, buf, |
|
ARGS_QUOTED, &args[++j])) { |
|
case (ARGS_EOLN): |
mdoc->sec_lastn = mdoc->sec_last = SEC_BODY; |
mdoc->sec_lastn = mdoc->sec_last = SEC_BODY; |
return(1); |
return(1); |
} else if (-1 == c) |
case (ARGS_ERROR): |
return(0); |
return(0); |
|
default: |
|
break; |
|
} |
|
|
if ( ! xstrlcat(mdoc->meta.os, args[j], sizeof(mdoc->meta.os))) |
if ( ! xstrlcat(mdoc->meta.os, args[j], sizeof(mdoc->meta.os))) |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGFORM)); |
if ( ! xstrlcat(mdoc->meta.os, " ", sizeof(mdoc->meta.os))) |
if ( ! xstrlcat(mdoc->meta.os, " ", sizeof(mdoc->meta.os))) |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGFORM)); |
|
|
goto again; |
goto again; |
/* NOTREACHED */ |
/* NOTREACHED */ |
|
|
int |
int |
macro_prologue_ddate(MACRO_PROT_ARGS) |
macro_prologue_ddate(MACRO_PROT_ARGS) |
{ |
{ |
int c, lastarg, j; |
int lastarg, j; |
char *args[MDOC_LINEARG_MAX], date[64]; |
char *args[MDOC_LINEARG_MAX], date[64]; |
|
|
if (SEC_PROLOGUE != mdoc->sec_lastn) |
if (SEC_PROLOGUE != mdoc->sec_lastn) |
Line 481 macro_prologue_ddate(MACRO_PROT_ARGS) |
|
Line 486 macro_prologue_ddate(MACRO_PROT_ARGS) |
|
|
|
j = -1; |
j = -1; |
date[0] = 0; |
date[0] = 0; |
|
lastarg = ppos; |
|
|
again: |
again: |
lastarg = *pos; |
|
|
|
if (j == MDOC_LINEARG_MAX) |
if (j == MDOC_LINEARG_MAX) |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
c = args_next(mdoc, tok, pos, buf, &args[++j]); |
|
|
|
if (0 == c) { |
lastarg = *pos; |
|
switch (mdoc_args(mdoc, tok, pos, buf, 0, &args[++j])) { |
|
case (ARGS_EOLN): |
if (mdoc->meta.date) |
if (mdoc->meta.date) |
return(1); |
return(1); |
mdoc->meta.date = mdoc_atotime(date); |
mdoc->meta.date = mdoc_atotime(date); |
if (mdoc->meta.date) |
if (mdoc->meta.date) |
return(1); |
return(1); |
return(mdoc_err(mdoc, tok, ppos, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SYNTAX_ARGFORM)); |
} else if (-1 == c) |
case (ARGS_ERROR): |
return(0); |
return(0); |
|
default: |
|
break; |
|
} |
|
|
if (MDOC_MAX != mdoc_find(mdoc, args[j]) && ! mdoc_warn |
if (MDOC_MAX != mdoc_find(mdoc, args[j]) && ! mdoc_warn |
(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
|
|
goto again; |
goto again; |
|
|
if ( ! xstrlcat(date, args[j], sizeof(date))) |
if ( ! xstrlcat(date, args[j], sizeof(date))) |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGFORM)); |
if ( ! xstrlcat(date, " ", sizeof(date))) |
if ( ! xstrlcat(date, " ", sizeof(date))) |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGS)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_SYNTAX_ARGFORM)); |
|
|
goto again; |
goto again; |
/* NOTREACHED */ |
/* NOTREACHED */ |
Line 528 macro_scoped_explicit(MACRO_PROT_ARGS) |
|
Line 536 macro_scoped_explicit(MACRO_PROT_ARGS) |
|
{ |
{ |
int c, lastarg, j; |
int c, lastarg, j; |
struct mdoc_arg argv[MDOC_LINEARG_MAX]; |
struct mdoc_arg argv[MDOC_LINEARG_MAX]; |
|
struct mdoc_node *n; |
|
|
if (SEC_PROLOGUE == mdoc->sec_lastn) |
if (SEC_PROLOGUE == mdoc->sec_lastn) |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
Line 541 macro_scoped_explicit(MACRO_PROT_ARGS) |
|
Line 550 macro_scoped_explicit(MACRO_PROT_ARGS) |
|
switch (tok) { |
switch (tok) { |
case (MDOC_El): |
case (MDOC_El): |
return(scope_rewind_exp(mdoc, ppos, tok, MDOC_Bl)); |
return(scope_rewind_exp(mdoc, ppos, tok, MDOC_Bl)); |
|
case (MDOC_Ed): |
|
return(scope_rewind_exp(mdoc, ppos, tok, MDOC_Bd)); |
default: |
default: |
break; |
break; |
} |
} |
|
|
assert(MDOC_EXPLICIT & mdoc_macros[tok].flags); |
assert(MDOC_EXPLICIT & mdoc_macros[tok].flags); |
|
|
|
/* Token pre-processing. */ |
|
|
|
switch (tok) { |
|
case (MDOC_Bl): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Bd): |
|
/* `.Pp' ignored when preceding `.Bl' or `.Bd'. */ |
|
assert(mdoc->last); |
|
if (MDOC_ELEM != mdoc->last->type) |
|
break; |
|
if (MDOC_Pp != mdoc->last->data.elem.tok) |
|
break; |
|
if ( ! mdoc_warn(mdoc, tok, ppos, WARN_IGN_BEFORE_BLK)) |
|
return(0); |
|
assert(mdoc->last->prev); |
|
n = mdoc->last; |
|
mdoc->last = mdoc->last->prev; |
|
mdoc->last->next = NULL; |
|
mdoc_node_free(n); |
|
break; |
|
default: |
|
break; |
|
} |
|
|
lastarg = *pos; |
lastarg = *pos; |
|
|
for (j = 0; j < MDOC_LINEARG_MAX; j++) { |
for (j = 0; j < MDOC_LINEARG_MAX; j++) { |
lastarg = *pos; |
lastarg = *pos; |
c = argv_next(mdoc, tok, pos, buf, &argv[j]); |
c = mdoc_argv(mdoc, tok, &argv[j], pos, buf); |
if (0 == c) |
if (0 == c) |
break; |
break; |
else if (1 == c) |
else if (1 == c) |
Line 575 macro_scoped_explicit(MACRO_PROT_ARGS) |
|
Line 610 macro_scoped_explicit(MACRO_PROT_ARGS) |
|
int |
int |
macro_scoped_implicit(MACRO_PROT_ARGS) |
macro_scoped_implicit(MACRO_PROT_ARGS) |
{ |
{ |
int t, c, lastarg, j; |
int lastarg, j; |
char *args[MDOC_LINEARG_MAX]; |
char *args[MDOC_LINEARG_MAX]; |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
Line 584 macro_scoped_implicit(MACRO_PROT_ARGS) |
|
Line 619 macro_scoped_implicit(MACRO_PROT_ARGS) |
|
if (SEC_PROLOGUE == mdoc->sec_lastn) |
if (SEC_PROLOGUE == mdoc->sec_lastn) |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
|
|
/* FIXME: put into scope_rewind_imp(). */ |
/* Token pre-processing. */ |
|
|
/* LINTED */ |
switch (tok) { |
for (n = mdoc->last; n; n = n->parent) { |
case (MDOC_Ss): |
if (MDOC_BLOCK != n->type) |
/* FALLTHROUGH */ |
continue; |
case (MDOC_Sh): |
if (tok == (t = n->data.block.tok)) |
/* `.Pp' ignored when preceding `.Ss' or `.Sh'. */ |
|
if (NULL == mdoc->last) |
break; |
break; |
if ( ! (MDOC_EXPLICIT & mdoc_macros[t].flags)) |
if (MDOC_ELEM != mdoc->last->type) |
continue; |
break; |
return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_BREAK)); |
if (MDOC_Pp != mdoc->last->data.elem.tok) |
|
break; |
|
if ( ! mdoc_warn(mdoc, tok, ppos, WARN_IGN_BEFORE_BLK)) |
|
return(0); |
|
assert(mdoc->last->prev); |
|
n = mdoc->last; |
|
mdoc->last = mdoc->last->prev; |
|
mdoc->last->next = NULL; |
|
mdoc_node_free(n); |
|
break; |
|
default: |
|
break; |
} |
} |
|
|
if (n) { |
switch (tok) { |
mdoc->last = n; |
case (MDOC_Sh): |
mdoc_msg(mdoc, ppos, "scope: rewound `%s'", |
/* FALLTHROUGH */ |
mdoc_macronames[tok]); |
case (MDOC_Ss): |
} else |
if ( ! scope_rewind_imp(mdoc, ppos, tok)) |
mdoc_msg(mdoc, ppos, "scope: new `%s'", |
return(0); |
mdoc_macronames[tok]); |
break; |
|
default: |
|
break; |
|
} |
|
|
j = 0; |
j = 0; |
|
lastarg = ppos; |
|
|
again: |
again: |
lastarg = *pos; |
|
|
|
if (j == MDOC_LINEARG_MAX) |
if (j == MDOC_LINEARG_MAX) |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
c = args_next(mdoc, tok, pos, buf, &args[j]); |
|
|
lastarg = *pos; |
if (-1 == c) |
|
|
switch (mdoc_args(mdoc, tok, pos, buf, 0, &args[j])) { |
|
case (ARGS_ERROR): |
return(0); |
return(0); |
if (0 == c) |
case (ARGS_EOLN): |
return(append_scoped(mdoc, tok, ppos, |
return(append_scoped(mdoc, tok, ppos, j, _CC(args), 0, NULL)); |
j, _CC(args), 0, NULL)); |
default: |
|
break; |
|
} |
|
|
/* Command found. */ |
/* Command found. */ |
|
|
if (MDOC_MAX != (c = mdoc_find(mdoc, args[j]))) |
if (MDOC_MAX != mdoc_find(mdoc, args[j])) |
if ( ! mdoc_warn(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
if ( ! mdoc_warn(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
return(0); |
return(0); |
|
|
|
|
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
|
|
|
|
|
int |
|
macro_scoped_line(MACRO_PROT_ARGS) |
|
{ |
|
|
|
return(1); |
|
} |